66 lines
3.1 KiB
TypeScript
66 lines
3.1 KiB
TypeScript
import type { StudentAlert, StudentHomeMetrics, StudentHomeProfile } from '../api/student'
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type BoundStudentLike = { id: string, name: string, account: string, grade: string, school: string, className: string, avatar: string }
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// 仅在本次登录会话内缓存首页学生资料，切换一级页面时不重复请求。
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export const homeStudentProfile = ref<StudentHomeProfile | null>(null)
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export const homeStudentMetrics = ref<StudentHomeMetrics | null>(null)
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export const homeStudentAlerts = ref<StudentAlert[] | null>(null)
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export const selectedStudentChangeVersion = ref(0)
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export function setHomeStudentProfile(profile: StudentHomeProfile) {
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const userInfo = uni.getStorageSync('userInfo') as { userId?: string } | null
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const boundStudent = userInfo?.userId
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? uni.getStorageSync(`selectedStudent_${userInfo.userId}`) as { id?: string, name?: string, account?: string, grade?: string, school?: string, className?: string, avatar?: string } | null
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: null
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const currentProfile = homeStudentProfile.value?.id === profile.id ? homeStudentProfile.value : null
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const savedStudent = boundStudent?.id === profile.id ? boundStudent : null
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homeStudentProfile.value = {
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...profile,
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name: savedStudent?.name ?? currentProfile?.name ?? profile.name,
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account: savedStudent?.account ?? currentProfile?.account ?? profile.account,
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grade: savedStudent?.grade ?? currentProfile?.grade ?? profile.grade,
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school: savedStudent?.school ?? currentProfile?.school ?? profile.school,
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className: savedStudent?.className ?? currentProfile?.className ?? profile.className,
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avatar: savedStudent?.avatar ?? currentProfile?.avatar ?? profile.avatar
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}
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}
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export function saveSelectedStudent(student: BoundStudentLike) {
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const userInfo = uni.getStorageSync('userInfo') as { userId?: string } | null
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if (userInfo?.userId) uni.setStorageSync(`selectedStudent_${userInfo.userId}`, student)
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}
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export function getSavedSelectedStudent(): { id: string, name: string, account: string, grade: string, school: string, className: string, avatar: string } | null {
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const userInfo = uni.getStorageSync('userInfo') as { userId?: string } | null
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if (!userInfo?.userId) return null
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return uni.getStorageSync(`selectedStudent_${userInfo.userId}`) as { id: string, name: string, account: string, grade: string, school: string, className: string, avatar: string } | null
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}
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export function applyBoundStudent(student: BoundStudentLike) {
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const comprehensiveLevel = homeStudentProfile.value?.id === student.id ? homeStudentProfile.value.comprehensiveLevel : 'good'
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setHomeStudentProfile({ ...student, comprehensiveLevel })
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}
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export function switchBoundStudent(student: BoundStudentLike) {
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saveSelectedStudent(student)
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applyBoundStudent(student)
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homeStudentMetrics.value = null
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homeStudentAlerts.value = null
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selectedStudentChangeVersion.value++
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}
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export function setHomeStudentMetrics(metrics: StudentHomeMetrics) {
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homeStudentMetrics.value = metrics
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}
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export function setHomeStudentAlerts(alerts: StudentAlert[]) {
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homeStudentAlerts.value = alerts
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}
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export function clearHomeStudentProfile() {
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homeStudentProfile.value = null
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homeStudentMetrics.value = null
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homeStudentAlerts.value = null
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}
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